65222236041167 has 2 divisors, whose sum is σ = 65222236041168. Its totient is φ = 65222236041166.

The previous prime is 65222236041113. The next prime is 65222236041191. The reversal of 65222236041167 is 76114063222256.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65222236041167 - 2²⁰ = 65222234992591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65222236041667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32611118020583 + 32611118020584.

It is an arithmetic number, because the mean of its divisors is an integer number (32611118020584).

Almost surely, 2^{65222236041167} is an apocalyptic number.

65222236041167 is a deficient number, since it is larger than the sum of its proper divisors (1).

65222236041167 is an equidigital number, since it uses as much as digits as its factorization.

65222236041167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1451520, while the sum is 47.

The spelling of 65222236041167 in words is "sixty-five trillion, two hundred twenty-two billion, two hundred thirty-six million, forty-one thousand, one hundred sixty-seven".